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Patent Assignment Assignor Details
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Assignor Name : ROBERTS, DAMON
Total Assignments: 5
Assignment: 1
Reel/Frame:026077/0357   Pages: 10
Recorded: 04/05/2011
Attorney Dkt #:21.1712CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2011
2
Exec Dt:
03/03/2011
3
Exec Dt:
02/03/2011
4
Exec Dt:
03/04/2011
5
Exec Dt:
02/03/2011
Assignee
1
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12963985
Correspondence name and address
SCHLUMBERGER
200 GILLINGHAM LANE, MD200-2
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:026078/0387   Pages: 9
Recorded: 04/05/2011
Attorney Dkt #:124.0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2011
2
Exec Dt:
02/14/2011
3
Exec Dt:
03/01/2011
4
Exec Dt:
03/23/2011
Assignee
1
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12920492
Correspondence name and address
SCHLUMBERGER
200 GILLINGHAM LANE MD 200-9
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:026098/0216   Pages: 8
Recorded: 04/08/2011
Attorney Dkt #:101.0254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2011
2
Exec Dt:
02/22/2011
3
Exec Dt:
03/10/2011
Assignee
1
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12865005
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:027993/0542   Pages: 8
Recorded: 04/05/2012
Attorney Dkt #:101.0250US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2009
2
Exec Dt:
03/23/2011
3
Exec Dt:
09/14/2009
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12523179
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:047944/0593   Pages: 4
Recorded: 01/09/2019
Attorney Dkt #:10232US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2017
2
Exec Dt:
12/22/2017
3
Exec Dt:
12/08/2017
4
Exec Dt:
12/06/2017
5
Exec Dt:
11/28/2017
Assignee
1
1000 LAKESIDE NORTH HARBOUR
PORTSMOUTH, UNITED KINGDOM PO6 3EX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15569697
Correspondence name and address
PAUL GRANDINETTI
P.O. BOX 18385
WASHINGTON, DC 20036-8385

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